The Marañon Tyrannulet is a small, relatively plain flycatcher, endemic to the unique dry inter-Andean valleys of the Marañon River basin. It prefers arid scrub and riparian woodlands.
Where to spot
Endemic to the Marañon River valley and its tributaries in northern Peru, inhabiting arid scrub and dry riparian areas.
How to spot
Look for its small size and subtle plumage. It often perches quietly in dry scrub or trees along riverbanks. Listening for its specific, somewhat burry calls is key for identification.
When to spot
Resident year-round within its localized habitat. Best observed during the active periods of early morning and late afternoon.
Where to spot
Endemic to the Marañon River valley and its tributaries in northern Peru, inhabiting arid scrub and dry riparian areas.
How to spot
Look for its small size and subtle plumage. It often perches quietly in dry scrub or trees along riverbanks. Listening for its specific, somewhat burry calls is key for identification.
When to spot
Resident year-round within its localized habitat. Best observed during the active periods of early morning and late afternoon.
Its distribution is tightly linked to the dry, rain-shadow valleys of the Marañon River, making it a specialized endemic species.
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